Nikon has just announced the new Nikon D3s, so I decided to post a quick comparison between the Nikon D3x and the new Nikon D3s in this “Nikon D3s vs D3x” article. Both Nikon D3s and D3x are top of the line, very specialized cameras for different needs. The new Nikon D3s is a low-noise, high performance camera designed for professional news, sports, wildlife and event photographers that need the speed and low noise while working in challenging lighting conditions. The Nikon D3x, on the contrary, is designed for studio and landscape photographers that need the higher resolution for large prints. While D3x is identical to D3, except for the sensor, there are a few differences between the D3s and D3x.